Finding the Fourth Proportional to 52,747,815.90, 72,794,581.83 and 31,839,516.21

Step by Step Solution

1. Step 1: Write the proportion equation
   52,747,815.90 : 72,794,581.83 = 31,839,516.21 : x
2. Step 2: Convert to fraction form
   52,747,815.90/72,794,581.83 = 31,839,516.21/x
3. Step 3: Cross multiply
   52,747,815.90x = 72,794,581.83 × 31,839,516.21
4. Step 4: Simplify right side
   52,747,815.90x = 2,317,744,268,176,456.50
5. Step 5: Solve for x
   x = 2,317,744,268,176,456.50/52,747,815.90
6. Step 6: Final answer
   x = 43,940,099.29